Asher Samuel

Backend Developer

• Job Details:Engineered a concurrent data-fetching pipeline that fetched pre-match odds for events and bet data from 5+ third-party APIs, improving aggregation speed from 3s to <1 second (3x faster). Designed and integrated Redis caching layer to reduce database load by 70%, improving system scalability and cutting notification latency by ~60%. Implemented and deployed a system abuse detection service that flagged suspicious user behavior in real-time, contributing to a 30% drop in fraud-related incidents and saving $17,000+ in potential losses.

Head Educator Intern

• Job Details:Mentored 19 students from 7 countries in data structures and algorithms through group and personalized one-on-one sessions, resulting in a 30% improvement in their technical interview performance. Organized weekly competitive contests on Codeforces attended by over 100 participants, helping participants achieve a 25% increase in average contest performance. Crafted and executed customized learning plans for students based on their skill levels, helping 8 underperforming students improve to above-average performance, boosting their technical interview readiness.